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Dr. Randall S. Lomax
Board Certified Otolaryngologist

Randall S. Lomax, DO

Dr. Lomax specializes in the treatment of a variety of pediatric and adult conditions related to the ear, nose and throat including:

  • Chronic Ear Infections
  • Chronic Sinus Disease
  • Minimally Invasive Balloon Sinuplasty
  • Tonsillitis & Adenoiditis
  • Sleep Apnea & Snoring
  • Thyroid Nodules
  • Salivary Gland Diseases

About Dr. Lomax

Dr. Randall S. Lomax earned his medical degree from Des Moines University – College of Osteopathic Medicine and Surgery, graduating in the top 5% of his class. Dr. Lomax fulfilled his clinical rotations in Cleveland, Ohio, under the direction of Ohio University – College of Osteopathic Medicine. He completed his general surgery emphasis internship followed by an Otolaryngology/Facial Plastic Surgery residency at Des Peres Hospital in St. Louis, Missouri.

Dr. Lomax received his undergraduate degree in exercise physiology from Brigham Young University in Provo, Utah, with a minor degree in Italian language.

A native of Salt Lake City, Dr. Lomax returned to the West to open Advanced Ear, Nose & Throat – Head and Neck Surgery in 2009. He has been married for 18 years and is the proud father of two children. He enjoys spending time together as a family, especially watching his son play baseball and basketball and his daughter dance. He participates in endurance events and has become an avid triathlete since moving to Las Vegas. He completed his first full Ironman in November 2015. He also enjoys watching and attending sporting events and is a fan of the BYU Cougars, his alma mater, and the St. Louis Cardinals.


  • Undergraduate: Brigham Young University, Provo, Utah
  • Medical: Des Moines University – College of Osteopathic Medicine and Surgery, Des Moines, Iowa


  • Internship: Des Peres Hospital, St. Louis, Missouri
  • Otorhinolaryngology/Facial Plastic Surgery Residency: Des Peres Hospital, St. Louis, Missouri

Completed Coursework

  • Annual Clinical Assembly of the AOCOO-HNS Foundation 2008-2015
  • AAOA Advanced Course in Allergy & Immunology: Dec 2011, Dec 2013
  • 7th Annual Advanced Practices in Voice & Dysphagia Feb 26-28, 2012
  • Principles of Operative Treatment of Craniomaxillofacial Trauma and Reconstruction Course, St. Louis, Nov 8-9, 2008
  • Basic Course in Otolaryngic Allergy & Immunology, July 10-12, 2008
  • Advanced Surgical Techniques for Sleep Apnea, Saint Louis University School of Medicine April 4-5, 2008
  • Temporal Bone Course, Dallas Foundation of Otology February 2008
  • Otologic & Neurotologic Surgery, Saint Louis University School of Medicine August 2007, April 2009
  • Basic Science/Anatomy course in Otolaryngology—Head and Neck Surgery, University of Iowa, Iowa City, Iowa; July-August 2006
  • Midwest Resident Update in Rhinology: Techniques in Endoscopic Sinus Surgery, St. Louis University School of Medicine, 2005, 2006, 2007, 2008
  • Third Annual Saint Louis University Otolaryngology/Allergy Rhinosinusitis Symposium, 2006
  • American Academy of Otolaryngology-Head and Neck Surgery Home Study course sections 1-4 (2006), sections 5-8 (2007), sections 9-12 (2008)

Professional Affiliations

  • American Academy of Otolaryngology – Head and Neck Surgery
  • American Osteopathic Colleges of Ophthalmology & Otolaryngology – Head and Neck Surgery
  • American Academy of Otolaryngic Allergy
  • American Osteopathic Association
  • Nevada Osteopathic Medical Association

Hospital Affiliations